7012062121 has 2 divisors, whose sum is σ = 7012062122. Its totient is φ = 7012062120.

The previous prime is 7012062091. The next prime is 7012062133. The reversal of 7012062121 is 1212602107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5411662096 + 1600400025 = 73564^2 + 40005^2 .

It is a cyclic number.

It is not a de Polignac number, because 7012062121 - 2¹³ = 7012053929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7012062092 and 7012062101.

It is not a weakly prime, because it can be changed into another prime (7012062151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506031060 + 3506031061.

It is an arithmetic number, because the mean of its divisors is an integer number (3506031061).

Almost surely, 2^7012062121 is an apocalyptic number.

It is an amenable number.

7012062121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7012062121 is an equidigital number, since it uses as much as digits as its factorization.

7012062121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 7012062121 is about 83738.0565871934. The cubic root of 7012062121 is about 1914.0293145182.

Adding to 7012062121 its reverse (1212602107), we get a palindrome (8224664228).

The spelling of 7012062121 in words is "seven billion, twelve million, sixty-two thousand, one hundred twenty-one".